JOHN JENNINGS (MD) – Clinical Cardiac Electrophysiology Physician, NPI 1386856243
Clinical Cardiac Electrophysiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
442 CARDIOVASCULAR DISEASE (CARDIOLOGY) in AL
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Provider Addresses for JOHN JENNINGS (MD)
The Heart Center, 930, Franklin Street Southeast, Medical District, Longwood, Huntsville, Madison County, Alabama, 35801, United States
HUNTSVILLE, AL 358014312
Phone: (256) 539-4080
Fax: (256) 539-4099
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 98 Open Payments records for all available years, with a total value of $1,976.
Total Amount is formed as General ($1,976) + Research ($0) + Ownership ($0) = $1,976.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Boston Scientific Corporation ($521).
Total Amount
$1,976
General + Research + Ownership
Payments
98
Total payment records
General Amount
$1,976
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $521 |
| Abbott Laboratories | $339 |
| Medtronic, Inc. | $160 |
| Amgen Inc. | $133 |
| Janssen Pharmaceuticals, Inc | $102 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-08-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130805000711 | I | Cardiovascular Disease (Cardiology) | AL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 998 | 698 | $0 |
| 93294 | Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 937 | 406 | $0 |
| 93280 | Programming of dual lead pacemaker system | 346 | 245 | $0 |
| 93295 | Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 292 | 125 | $0 |
| 93297 | Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 186 | 57 | $0 |
Insurance plans in this area (ZIP 35801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | AL | |
| Nurse Practitioner | AL | |
| - | AL | |
| - | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Cardiovascular Disease (Cardiology) | AL | |
| Physician Assistant | AL | |
| - | AL |
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